Since I already have some of the sprites made, they could be of good use for the events.
These are Pokemon/Fakemon:

The original art for Vahirom belongs to a devinatart user named ky-nim
The original art for Conghibella belongs to a deviantart user named Nyee
The original art for Pearla belongs to a deviantart user named nachtbeirmann
The other 3 are mine.
Note: All sprites are made by me as well. Also, it doesn't have to be these exact Pokemon, any other could be good as well, for example Black and White Kyurems, Meloetta Pirouette Form, Therian Forms etc.
Tell me whatya think of this in comments c: